CN103448482A - Tire containing non-Newtonian fluid - Google Patents

Tire containing non-Newtonian fluid Download PDF

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Publication number
CN103448482A
CN103448482A CN2013103724316A CN201310372431A CN103448482A CN 103448482 A CN103448482 A CN 103448482A CN 2013103724316 A CN2013103724316 A CN 2013103724316A CN 201310372431 A CN201310372431 A CN 201310372431A CN 103448482 A CN103448482 A CN 103448482A
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China
Prior art keywords
newtonian fluid
tire
weight portions
layer
fluid layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2013103724316A
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Chinese (zh)
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CN103448482B (en
Inventor
杨银明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KATA RUBBER (SHENZHEN) CO Ltd
Original Assignee
Kata Rubber Shenzhen Co ltd
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Filing date
Publication date
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Priority to CN201310372431.6A priority Critical patent/CN103448482B/en
Publication of CN103448482A publication Critical patent/CN103448482A/en
Application granted granted Critical
Publication of CN103448482B publication Critical patent/CN103448482B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides a tire containing a non-Newtonian fluid, which comprises a non-Newtonian fluid layer and a tire tread layer, wherein the non-Newtonian fluid layer is closely attached to the tire tread layer. When the vehicle using the tire containing a non-Newtonian fluid runs at low speed or is static, the contact area between the tire tread and the ground is increased, thereby being beneficial to obtaining the road holding capacity; and when the vehicle runs at high speed, the contact area between the tire and the surface is reduced, thereby lowering the resistance of the vehicle running tire.

Description

The tire that contains non-newtonian fluid
Technical field
The present invention relates to tyre technology, refer in particular to a kind of tire that contains non-newtonian fluid.
Background technology
The area of contact on tire and ground is mainly regulated by the air pressure of inside tires at present, and the tire internal gas pressure is high, and the area of contact on tire and ground is little, and the tire internal gas pressure reduces, and the area of contact on tire and ground increases.In the Vehicle Driving Cycle process, tire and contact area of ground are large, be conducive to grab and braking, but be unfavorable for reducing the resistance of tire; Otherwise, if tire and contact area of ground are little, although be conducive to reduce the resistance of tire, be unfavorable for grabbing and the braking.As can be seen here, existing tire can not dynamically change the area of contact on tire and ground.
Therefore need a kind of novel tire, can change according to the rotating speed of tire the area of contact on tire and ground.
Summary of the invention
The technical problem to be solved in the present invention is that existing tire can not dynamically change the area of contact on tire and ground.
In order to solve the problems of the technologies described above, the present invention adopts following technical method:
A kind of tire that contains non-newtonian fluid, comprise non-newtonian fluid layer and tread ply, and the non-newtonian fluid layer is close to tread ply.
Better, the material of non-newtonian fluid layer is non-newtonian fluid.
Better, the formula of the non-newtonian fluid of non-newtonian fluid layer is, liquid pva 30 ~ 65 weight portions, fiber floccus 1 ~ 5 weight portion, nano-calcium carbonate 15 ~ 25 weight portions, ground calcium carbonate 10 ~ 15 weight portions, glass pricker dimension 5 ~ 25 weight portions.
Better, the thickness of non-newtonian fluid layer is 1 millimeter to 5 millimeters.
Of the present inventionly realize that principle is, non-newtonian fluid has the characteristic that keeps original form under high speed shear motion effect,, under low velocity shear motion effect, can be out of shape simultaneously, the non-newtonian fluid layer is close to tread ply, play the effect of supporting tire surface layer, like this, when tire slowly runs, the non-newtonian fluid in the non-newtonian fluid layer can flow, cause tread ply to sink, cause the area of contact on tread ply and road surface to increase; When tire is atwirl, the non-newtonian fluid in the non-newtonian fluid layer cannot flow, and causes tread ply not sink, and makes directly supporting tire surface layer of non-newtonian fluid layer, and the area of contact on tread ply and ground reduces like this.The similar natural cotton of the shape of fiber floccus group, material is High molecular material, when tire is long-time standing, the fiber floccus plays the effect that prevents other material generation sedimentations.
Beneficial effect of the present invention is: the invention provides a kind of tire that contains non-newtonian fluid, low vehicle speeds or static in, the area of contact on tyre surface and ground increases, and is conducive to the acquisition of earth-grasping force; When vehicle high-speed moves, the area of contact on tire and ground reduces, and has reduced vehicle driving tire resistance.
The accompanying drawing explanation
The cross section structure schematic diagram that Fig. 1 is embodiments of the invention.
Description of reference numerals: 1, tread ply; 2, non-newtonian fluid layer.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Shown in Fig. 1, a kind of tire that contains non-newtonian fluid, comprise non-newtonian fluid layer 2 and tread ply 1, and non-newtonian fluid layer 2 is close to tread ply 1, and the material of non-newtonian fluid layer 2 is non-newtonian fluids.
embodiment 1
The formula of the non-newtonian fluid of the non-newtonian fluid layer that embodiment of the present invention relates to is, liquid pva 30 weight portions, fiber floccus 5 weight portions, nano-calcium carbonate 25 weight portions, ground calcium carbonate 15 weight portions, the glass pricker is tieed up 25 weight portions, and the thickness of non-newtonian fluid layer is 5 millimeters.
embodiment 2
The formula of the non-newtonian fluid of the non-newtonian fluid layer that embodiment of the present invention relates to is, liquid pva 65 weight portions, fiber floccus 5 weight portions, nano-calcium carbonate 15 weight portions, ground calcium carbonate 5 weight portions, the glass pricker is tieed up 10 weight portions, and the thickness of non-newtonian fluid layer is 1 millimeter.
embodiment 3
The formula of the non-newtonian fluid of the non-newtonian fluid layer that embodiment of the present invention relates to is, liquid pva 45 weight portions, fiber floccus 5 weight portions, nano-calcium carbonate 20 weight portions, ground calcium carbonate 10 weight portions, the glass pricker is tieed up 20 weight portions, and the thickness of non-newtonian fluid layer is 3 millimeters.
Above-described embodiment is preferably implementation method of the present invention, in addition, all right alternate manner realization of the present invention, any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.

Claims (4)

1. contain the tire of non-newtonian fluid, it is characterized in that, the tire that contains non-newtonian fluid comprises non-newtonian fluid layer and tread ply, and described non-newtonian fluid layer is close to tread ply.
2. the tire that contains non-newtonian fluid as claimed in claim 1, is characterized in that, the material of described non-newtonian fluid layer is non-newtonian fluid.
3. as claim 1 and the 2 described tires that contain non-newtonian fluid, it is characterized in that, the formula of the non-newtonian fluid of described non-newtonian fluid layer is, liquid pva 30 ~ 65 weight portions, fiber floccus 1 ~ 5 weight portion, nano-calcium carbonate 15 ~ 25 weight portions, ground calcium carbonate 10 ~ 15 weight portions, glass pricker dimension 5 ~ 25 weight portions.
4. the tire that contains non-newtonian fluid as claimed in claim 1, is characterized in that, the thickness of described non-newtonian fluid layer is 1 millimeter to 5 millimeters.
CN201310372431.6A 2013-08-25 2013-08-25 Tire containing non-newtonian fluid Expired - Fee Related CN103448482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310372431.6A CN103448482B (en) 2013-08-25 2013-08-25 Tire containing non-newtonian fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310372431.6A CN103448482B (en) 2013-08-25 2013-08-25 Tire containing non-newtonian fluid

Publications (2)

Publication Number Publication Date
CN103448482A true CN103448482A (en) 2013-12-18
CN103448482B CN103448482B (en) 2015-12-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171255A (en) * 2019-06-04 2019-08-27 宁波泰科威橡胶科技有限公司 One kind is blown out emergency set
CN114574121A (en) * 2022-03-07 2022-06-03 新疆心路科技有限公司 Quick paste for road and preparation method and use method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86106585A (en) * 1985-10-16 1987-07-15 尤尼罗亚尔古德里奇轮胎公司 The airless tire of band supporting and cushioning members
CN1087311A (en) * 1992-03-18 1994-06-01 大王豪富许可服务特拉华公司 Non-inflatable tyre with comfortable plug-in unit
KR20030097218A (en) * 2002-06-20 2003-12-31 한국타이어 주식회사 Strength Control Structure of Tire
CN102085776A (en) * 2009-12-02 2011-06-08 韩国轮胎株式会社 Magnetic fluid type non-pneumatic tyre

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86106585A (en) * 1985-10-16 1987-07-15 尤尼罗亚尔古德里奇轮胎公司 The airless tire of band supporting and cushioning members
CN1087311A (en) * 1992-03-18 1994-06-01 大王豪富许可服务特拉华公司 Non-inflatable tyre with comfortable plug-in unit
KR20030097218A (en) * 2002-06-20 2003-12-31 한국타이어 주식회사 Strength Control Structure of Tire
CN102085776A (en) * 2009-12-02 2011-06-08 韩国轮胎株式会社 Magnetic fluid type non-pneumatic tyre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171255A (en) * 2019-06-04 2019-08-27 宁波泰科威橡胶科技有限公司 One kind is blown out emergency set
CN114574121A (en) * 2022-03-07 2022-06-03 新疆心路科技有限公司 Quick paste for road and preparation method and use method thereof

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